39120000

素因数分解:

$2^7\times 3^1\times 5^4\times {\mathrm{163}}^1$

素因数の和:200

約数の個数: 160

約数和(自身を含む): 130645680

約数和(自身を除く): 91525680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 163, 192, 200, 240, 250, 300, 320, 326, 375, 384, 400, 480, 489, 500, 600, 625, 640, 652, 750, 800, 815, 960, 978, 1000, 1200, 1250, 1304, 1500, 1600, 1630, 1875, 1920, 1956, 2000, 2400, 2445, 2500, 2608, 3000, 3200, 3260, 3750, 3912, 4000, 4075, 4800, 4890, 5000, 5216, 6000, 6520, 7500, 7824, 8000, 8150, 9600, 9780, 10000, 10432, 12000, 12225, 13040, 15000, 15648, 16000, 16300, 19560, 20000, 20375, 20864, 24000, 24450, 26080, 30000, 31296, 32600, 39120, 40000, 40750, 48000, 48900, 52160, 60000, 61125, 62592, 65200, 78240, 80000, 81500, 97800, 101875, 104320, 120000, 122250, 130400, 156480, 163000, 195600, 203750, 240000, 244500, 260800, 305625, 312960, 326000, 391200, 407500, 489000, 521600, 611250, 652000, 782400, 815000, 978000, 1222500, 1304000, 1564800, 1630000, 1956000, 2445000, 2608000, 3260000, 3912000, 4890000, 6520000, 7824000, 9780000, 13040000, 19560000, 39120000]

約数ペア:

[(1, 39120000), (2, 19560000), (3, 13040000), (4, 9780000), (5, 7824000), (6, 6520000), (8, 4890000), (10, 3912000), (12, 3260000), (15, 2608000), (16, 2445000), (20, 1956000), (24, 1630000), (25, 1564800), (30, 1304000), (32, 1222500), (40, 978000), (48, 815000), (50, 782400), (60, 652000), (64, 611250), (75, 521600), (80, 489000), (96, 407500), (100, 391200), (120, 326000), (125, 312960), (128, 305625), (150, 260800), (160, 244500), (163, 240000), (192, 203750), (200, 195600), (240, 163000), (250, 156480), (300, 130400), (320, 122250), (326, 120000), (375, 104320), (384, 101875), (400, 97800), (480, 81500), (489, 80000), (500, 78240), (600, 65200), (625, 62592), (640, 61125), (652, 60000), (750, 52160), (800, 48900), (815, 48000), (960, 40750), (978, 40000), (1000, 39120), (1200, 32600), (1250, 31296), (1304, 30000), (1500, 26080), (1600, 24450), (1630, 24000), (1875, 20864), (1920, 20375), (1956, 20000), (2000, 19560), (2400, 16300), (2445, 16000), (2500, 15648), (2608, 15000), (3000, 13040), (3200, 12225), (3260, 12000), (3750, 10432), (3912, 10000), (4000, 9780), (4075, 9600), (4800, 8150), (4890, 8000), (5000, 7824), (5216, 7500), (6000, 6520)]